From: Dave Jones <davej@redhat.com>
To: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Linux MM <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
davidlohr@hp.com, Rik van Riel <riel@redhat.com>,
Michel Lespinasse <walken@google.com>,
Hugh Dickins <hughd@google.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [BUG] kernel BUG at mm/vmacache.c:85!
Date: Mon, 28 Apr 2014 20:00:31 -0400 [thread overview]
Message-ID: <20140429000031.GA4284@redhat.com> (raw)
In-Reply-To: <535EA976.1080402@linux.vnet.ibm.com>
On Tue, Apr 29, 2014 at 12:48:14AM +0530, Srivatsa S. Bhat wrote:
> Hi,
>
> I hit this during boot on v3.15-rc3, just once so far.
> Subsequent reboots went fine, and a few quick runs of multi-
> threaded ebizzy also didn't recreate the problem.
>
> The kernel I was running was v3.15-rc3 + some totally
> unrelated cpufreq patches.
Could you post those patches somewhere ?
They may not be directly related to the code in the trace, but if
they are randomly corrupting memory, maybe that would explain things ?
Dave
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Jones <davej@redhat.com>
To: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Linux MM <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
davidlohr@hp.com, Rik van Riel <riel@redhat.com>,
Michel Lespinasse <walken@google.com>,
Hugh Dickins <hughd@google.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [BUG] kernel BUG at mm/vmacache.c:85!
Date: Mon, 28 Apr 2014 20:00:31 -0400 [thread overview]
Message-ID: <20140429000031.GA4284@redhat.com> (raw)
In-Reply-To: <535EA976.1080402@linux.vnet.ibm.com>
On Tue, Apr 29, 2014 at 12:48:14AM +0530, Srivatsa S. Bhat wrote:
> Hi,
>
> I hit this during boot on v3.15-rc3, just once so far.
> Subsequent reboots went fine, and a few quick runs of multi-
> threaded ebizzy also didn't recreate the problem.
>
> The kernel I was running was v3.15-rc3 + some totally
> unrelated cpufreq patches.
Could you post those patches somewhere ?
They may not be directly related to the code in the trace, but if
they are randomly corrupting memory, maybe that would explain things ?
Dave
next prev parent reply other threads:[~2014-04-29 0:00 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-28 19:18 [BUG] kernel BUG at mm/vmacache.c:85! Srivatsa S. Bhat
2014-04-28 19:18 ` Srivatsa S. Bhat
2014-04-28 19:20 ` Srivatsa S. Bhat
2014-04-28 19:20 ` Srivatsa S. Bhat
2014-04-28 21:20 ` Linus Torvalds
2014-04-28 21:20 ` Linus Torvalds
2014-04-28 21:55 ` Linus Torvalds
2014-04-28 21:55 ` Linus Torvalds
2014-04-28 22:05 ` Hugh Dickins
2014-04-28 22:05 ` Hugh Dickins
2014-04-28 22:14 ` Davidlohr Bueso
2014-04-28 22:14 ` Davidlohr Bueso
2014-04-28 22:25 ` Linus Torvalds
2014-04-28 22:25 ` Linus Torvalds
2014-04-29 9:59 ` Srivatsa S. Bhat
2014-04-29 9:59 ` Srivatsa S. Bhat
2014-04-30 19:16 ` Srivatsa S. Bhat
2014-04-30 19:16 ` Srivatsa S. Bhat
2014-04-30 19:18 ` Srivatsa S. Bhat
2014-04-30 19:18 ` Srivatsa S. Bhat
2014-04-30 19:20 ` Srivatsa S. Bhat
2014-04-30 19:20 ` Srivatsa S. Bhat
2014-04-30 20:26 ` Linus Torvalds
2014-04-30 20:26 ` Linus Torvalds
2014-05-01 3:56 ` Hugh Dickins
2014-05-01 3:56 ` Hugh Dickins
2014-04-28 22:39 ` Davidlohr Bueso
2014-04-28 22:39 ` Davidlohr Bueso
2014-04-28 22:58 ` Linus Torvalds
2014-04-28 22:58 ` Linus Torvalds
2014-04-28 23:11 ` Andrew Morton
2014-04-28 23:11 ` Andrew Morton
2014-04-28 23:57 ` Linus Torvalds
2014-04-28 23:57 ` Linus Torvalds
2014-04-29 0:11 ` Davidlohr Bueso
2014-04-29 0:11 ` Davidlohr Bueso
2014-04-29 10:02 ` Srivatsa S. Bhat
2014-04-29 10:02 ` Srivatsa S. Bhat
2014-04-29 12:52 ` [PATCH] vmacache: change vmacache_find() to always check ->vm_mm Oleg Nesterov
2014-04-29 12:52 ` Oleg Nesterov
2014-04-29 13:09 ` Srivatsa S. Bhat
2014-04-29 13:09 ` Srivatsa S. Bhat
2014-04-29 14:02 ` Oleg Nesterov
2014-04-29 14:02 ` Oleg Nesterov
2014-04-29 12:40 ` [BUG] kernel BUG at mm/vmacache.c:85! Oleg Nesterov
2014-04-29 12:40 ` Oleg Nesterov
2014-04-29 8:02 ` Srivatsa S. Bhat
2014-04-29 8:02 ` Srivatsa S. Bhat
2014-04-29 7:59 ` Srivatsa S. Bhat
2014-04-29 7:59 ` Srivatsa S. Bhat
2014-04-29 0:00 ` Dave Jones [this message]
2014-04-29 0:00 ` Dave Jones
2014-04-29 8:21 ` Srivatsa S. Bhat
2014-04-29 8:21 ` Srivatsa S. Bhat
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